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The Ultimate Guide to Database Corruption: Part 2 – B-Tree Index Corruption

Percona

This blog is in continuation of my previous blog on the basic understanding of corruption with the subject line The Ultimate Guide to Database Corruption: Part 1 – An Overview. Some case studies will also be covered in this blog. Case studies. Case 3 – Incorrect index format. Introduction.

Database 119
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Fostering a Web Performance Culture

Jos

I remember when I learned about dynamic programming, greedy or divide and conquer algorithms. How would you architecture a non-trivial size web project (client, server, databases, caching layer)? There is a lot research on how performance optimization improves key metrics and sites like WPO Stats are a good source of case studies.

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Why test data management is more important than you think

Testsigma

IBM Big Data and Analytics Hub website cited a case study, where a US insurance company was estimating 15% of their testing efforts to be just test data collection for the backend system and the frontend system. Data can be present in different formats, different databases and different types. What is test data?

Testing 60
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Fostering a Web Performance Culture

Jos

I remember when I learned about dynamic programming, greedy or divide and conquer algorithms. How would you architecture a non-trivial size web project (client, server, databases, caching layer)? There is a lot research on how performance optimization improves key metrics and sites like WPO Stats are a good source of case studies.

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40+ Best Web Development Blogs of 2018

KeyCDN

Subjects like version control, crowdfunding, database selection and code editor choices are essential to efficient modern workflows, and this is a good place to start learning about them. Sidebar Sidebar curates five daily design links that include essays, data visualizations, case studies and code resources. Visit website 14.

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Local Testing A Serverless API (API Gateway And Lambda)

Smashing Magazine

Tons of time saved during the initial build and your (patience as well as your) Program Director will love you for it! You may be reading the data from a database, so you need to make sure you can still access the data while running locally. One way would be to set up the database locally on your machine.

Lambda 120
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Reverb: speculative debugging for web applications

The Morning Paper

See e.g. " Debugging data flows in reactive programs." Changing the program’s state in some way. The non-deterministic input vectors for a JavaScript program are well-known and (compared to POSIX) very small in number. What values should the new program see now? cookies) at the start of logging.